Inventor
OCHIAI MITSUYOSHI
JP13 patents
⚠️ This page may combine multiple inventors who share the name “OCHIAI MITSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ICHIKAWA KOJI
6 patentsUS8431326B2Apr 30, 2013
Salt and photoresist composition comprising the same
ICHIKAWA KOJI6 citations72
US9346750B2May 24, 2016
Salt and photoresist composition containing the same
ICHIKAWA KOJI2 citations61
US9360754B2Jun 7, 2016
Resin and photoresist composition comprising the same
ICHIKAWA KOJI0 citations51
US8709699B2Apr 29, 2014
Resist composition and method for producing resist pattern
ICHIKAWA KOJI1 citations51
US8652754B2Feb 18, 2014
Resist composition and method for producing resist pattern
ICHIKAWA KOJI1 citations51
US8481242B2Jul 9, 2013
Salt and photoresist composition containing the same
ICHIKAWA KOJI0 citations40
SUMITOMO CHEMICAL CO
6 patentsUS11556056B2Jan 17, 2023
Salt, acid generator, resist composition and method for producing resist pattern
SUMITOMO CHEMICAL CO0 citations51
US9758466B2Sep 12, 2017
Compound, resin, resist composition and method for producing resist pattern
SUMITOMO CHEMICAL CO0 citations51
US9575408B2Feb 21, 2017
Photoresist composition and method for producing photoresist pattern
SUMITOMO CHEMICAL CO1 citations51
US9857683B2Jan 2, 2018
Compound, resin, resist composition and method for producing resist pattern
SUMITOMO CHEMICAL CO0 citations48
US9726974B2Aug 8, 2017
Resin, photoresist composition, and method for producing photoresist pattern
SUMITOMO CHEMICAL CO0 citations41
US9547240B2Jan 17, 2017
Resin, photoresist composition, and method for producing photoresist pattern
SUMITOMO CHEMICAL CO0 citations41